1283065778

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{970549}}^1$

素因数の和:971212

約数の個数: 8

約数和(自身を含む): 1927512300

約数和(自身を除く): 644446522

約数列:

[1, 2, 661, 1322, 970549, 1941098, 641532889, 1283065778]

約数ペア:

[(1, 1283065778), (2, 641532889), (661, 1941098), (1322, 970549)]